Title:
SYSTEM FOR IDENTIFYING THE LUBRICATING OIL IN A MACHINE
Document Type and Number:
WIPO Patent Application WO2004031332
Kind Code:
A3
Abstract:
A lubricating oil identification system comprising a lubricating oil composition comprising a passive marker which passive marker is capable of detection in situ by a detector present in a machine and a detector for detecting in situ a passive marker in said oil composition when the oil composition is in the machine. Lubricating oil compositions and machines suitable for use in this identification system and methods of operating said machines are also disclosed.
Inventors:
SANT PETER (GB)
TAYLOR ROBERT IAN (GB)
TAYLOR ROBERT IAN (GB)
Application Number:
PCT/EP2003/050674
Publication Date:
June 03, 2004
Filing Date:
October 01, 2003
Export Citation:
Assignee:
SHELL INT RESEARCH (NL)
SANT PETER (GB)
TAYLOR ROBERT IAN (GB)
SANT PETER (GB)
TAYLOR ROBERT IAN (GB)
International Classes:
C10M171/00; G01N33/28; (IPC1-7): G01N33/28
Domestic Patent References:
| WO1999052708A1 | 1999-10-21 | |||
| WO2001090539A1 | 2001-11-29 |
Foreign References:
| US5928954A | 1999-07-27 | |||
| US6422061B1 | 2002-07-23 | |||
| US5602042A | 1997-02-11 | |||
| US5525516A | 1996-06-11 | |||
| US5571401A | 1996-11-05 | |||
| US6371379B1 | 2002-04-16 | |||
| US6432715B1 | 2002-08-13 |
Download PDF:
Previous Patent: CONTINUOUSLY VARIABLE TRANSMISSION FLUID AND METHOD OF MAKING SAME
Next Patent: INDICATOR AND KIT FOR EVALUATING A CLEANING PROCEDURE
Next Patent: INDICATOR AND KIT FOR EVALUATING A CLEANING PROCEDURE